EP3342937A4 - Wheel loader - Google Patents

Wheel loader Download PDF

Info

Publication number
EP3342937A4
EP3342937A4 EP16838970.8A EP16838970A EP3342937A4 EP 3342937 A4 EP3342937 A4 EP 3342937A4 EP 16838970 A EP16838970 A EP 16838970A EP 3342937 A4 EP3342937 A4 EP 3342937A4
Authority
EP
European Patent Office
Prior art keywords
wheel loader
loader
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP16838970.8A
Other languages
German (de)
French (fr)
Other versions
EP3342937A1 (en
Inventor
Hideki Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP3342937A1 publication Critical patent/EP3342937A1/en
Publication of EP3342937A4 publication Critical patent/EP3342937A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2029—Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/261—Surveying the work-site to be treated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/261—Surveying the work-site to be treated
    • E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (AREA)
EP16838970.8A 2015-08-24 2016-07-19 Wheel loader Pending EP3342937A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015164480A JP2017043885A (en) 2015-08-24 2015-08-24 Wheel loader
PCT/JP2016/071144 WO2017033623A1 (en) 2015-08-24 2016-07-19 Wheel loader

Publications (2)

Publication Number Publication Date
EP3342937A1 EP3342937A1 (en) 2018-07-04
EP3342937A4 true EP3342937A4 (en) 2019-05-01

Family

ID=58099913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16838970.8A Pending EP3342937A4 (en) 2015-08-24 2016-07-19 Wheel loader

Country Status (5)

Country Link
US (1) US10557249B2 (en)
EP (1) EP3342937A4 (en)
JP (1) JP2017043885A (en)
CN (2) CN107532401B (en)
WO (1) WO2017033623A1 (en)

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JP6970581B2 (en) * 2017-10-04 2021-11-24 株式会社小松製作所 Work machines, systems including work machines, and control methods for work machines
JP7038536B2 (en) 2017-12-12 2022-03-18 株式会社クボタ Work vehicle
CN109281345A (en) * 2018-02-06 2019-01-29 上海云统信息科技有限公司 Excavator remotely monitors cloud service system
JP6782270B2 (en) * 2018-03-12 2020-11-11 日立建機株式会社 Construction management system and work machine
JP6841784B2 (en) * 2018-03-28 2021-03-10 日立建機株式会社 Work machine
JP7154026B2 (en) * 2018-03-30 2022-10-17 株式会社小松製作所 Working machine control device, excavating machine control device, and working machine control method
JP7141843B2 (en) * 2018-03-30 2022-09-26 株式会社小松製作所 WORKING MACHINE CONTROL DEVICE AND WORKING MACHINE CONTROL METHOD
US11124947B2 (en) * 2018-08-22 2021-09-21 Deere & Company Control system for a work machine
JP7141894B2 (en) * 2018-09-05 2022-09-26 日立建機株式会社 working machine
JP6961641B2 (en) * 2019-03-26 2021-11-05 日立建機株式会社 Construction machinery attachment management system and management server
CN113330168A (en) * 2019-03-27 2021-08-31 住友重机械工业株式会社 Shovel and management device for shovel
JP2020173150A (en) * 2019-04-10 2020-10-22 株式会社神戸製鋼所 Soil property determination device, learning model generation device for soil property determination, and soil property determination method
US11126188B2 (en) 2019-04-15 2021-09-21 Caterpillar Inc. System and method for maintaining a work surface at a worksite
DE102019207165A1 (en) * 2019-05-16 2020-11-19 Robert Bosch Gmbh Method for calculating an excavation volume
CN110414610B (en) * 2019-07-31 2021-10-22 华南农业大学 Orchard soil clustering system and method
JP7388954B2 (en) * 2020-03-11 2023-11-29 株式会社小松製作所 Operation guide device
US11920321B2 (en) * 2020-03-30 2024-03-05 Cnh Industrial America Llc System and method for automatically performing an earthmoving operation
JP7481908B2 (en) * 2020-05-29 2024-05-13 株式会社小松製作所 Drilling plan creating device, work machine, and drilling plan creating method
WO2022097499A1 (en) * 2020-11-09 2022-05-12 国立大学法人広島大学 Autonomous driving device for work machine
WO2022138163A1 (en) * 2020-12-21 2022-06-30 古河機械金属株式会社 Drilling sequence data generation device, drilling sequence data generation method, and program
US11352769B1 (en) 2021-06-25 2022-06-07 Built Robotics Inc. Online machine learning for calibration of autonomous earth moving vehicles
WO2022270392A1 (en) * 2021-06-25 2022-12-29 国立大学法人広島大学 Construction machine and construction machine management system
WO2022271512A1 (en) * 2021-06-25 2022-12-29 Built Robotics Inc. Machine learning for optimizing tool path planning in autonomous earth moving vehicles
US11237558B1 (en) 2021-06-25 2022-02-01 Built Robotics Inc. Online machine learning for autonomous earth moving vehicle control
US11346080B1 (en) 2021-06-25 2022-05-31 Built Robotics Inc. Online machine learning for determining soil parameters
CN115030250B (en) * 2022-06-14 2023-04-14 厦门大学 Resistance prediction method and device for shovel loading operation of loader
CN115142491B (en) * 2022-06-21 2023-07-07 江苏电子信息职业学院 Auxiliary shoveling control system and method for electrically driven loader
DE102022207664A1 (en) 2022-07-26 2024-02-01 Robert Bosch Gesellschaft mit beschränkter Haftung Method for operating a work vehicle, device and vehicle

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JPS62244929A (en) * 1986-04-15 1987-10-26 Kubota Ltd Controller for front loader
EP0585462A1 (en) * 1991-10-08 1994-03-09 Kabushiki Kaisha Komatsu Seisakusho Device for controlling working vehicle in material transfer system
US6205687B1 (en) * 1999-06-24 2001-03-27 Caterpillar Inc. Method and apparatus for determining a material condition
US7076354B2 (en) * 2000-03-24 2006-07-11 Komatsu Ltd. Working unit control apparatus of excavating and loading machine
JP2007297873A (en) * 2006-05-02 2007-11-15 Hitachi Constr Mach Co Ltd Automatic operative wheel loader
US20080127529A1 (en) * 2006-11-30 2008-06-05 Daniel Stanek Recommending a machine repositioning distance in an excavating operation
US20080219820A1 (en) * 2007-01-25 2008-09-11 Christoph Kiegerl Work machine, preferably a wheeled loader
US20100161183A1 (en) * 2008-12-22 2010-06-24 Beese Zachary E Method and system for determining a planned path for a machine
US7949449B2 (en) * 2007-12-19 2011-05-24 Caterpillar Inc. Constant work tool angle control
AU2011329243A1 (en) * 2010-11-18 2013-05-30 Caterpillar Inc. Control system for a machine
JP5519414B2 (en) * 2010-06-03 2014-06-11 住友重機械工業株式会社 Construction machinery
EP3020868A1 (en) * 2014-11-14 2016-05-18 Caterpillar Inc. System for assisting a user of a machine of a kind comprising a body and an implement movable relative to the body

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Publication number Priority date Publication date Assignee Title
JPS62244929A (en) * 1986-04-15 1987-10-26 Kubota Ltd Controller for front loader
EP0585462A1 (en) * 1991-10-08 1994-03-09 Kabushiki Kaisha Komatsu Seisakusho Device for controlling working vehicle in material transfer system
US6205687B1 (en) * 1999-06-24 2001-03-27 Caterpillar Inc. Method and apparatus for determining a material condition
US7076354B2 (en) * 2000-03-24 2006-07-11 Komatsu Ltd. Working unit control apparatus of excavating and loading machine
JP2007297873A (en) * 2006-05-02 2007-11-15 Hitachi Constr Mach Co Ltd Automatic operative wheel loader
US20080127529A1 (en) * 2006-11-30 2008-06-05 Daniel Stanek Recommending a machine repositioning distance in an excavating operation
US20080219820A1 (en) * 2007-01-25 2008-09-11 Christoph Kiegerl Work machine, preferably a wheeled loader
US7949449B2 (en) * 2007-12-19 2011-05-24 Caterpillar Inc. Constant work tool angle control
US20100161183A1 (en) * 2008-12-22 2010-06-24 Beese Zachary E Method and system for determining a planned path for a machine
JP5519414B2 (en) * 2010-06-03 2014-06-11 住友重機械工業株式会社 Construction machinery
AU2011329243A1 (en) * 2010-11-18 2013-05-30 Caterpillar Inc. Control system for a machine
EP3020868A1 (en) * 2014-11-14 2016-05-18 Caterpillar Inc. System for assisting a user of a machine of a kind comprising a body and an implement movable relative to the body

Non-Patent Citations (1)

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Title
See also references of WO2017033623A1 *

Also Published As

Publication number Publication date
JP2017043885A (en) 2017-03-02
CN107532401A (en) 2018-01-02
US10557249B2 (en) 2020-02-11
CN113026839A (en) 2021-06-25
EP3342937A1 (en) 2018-07-04
WO2017033623A1 (en) 2017-03-02
US20180135273A1 (en) 2018-05-17
CN107532401B (en) 2022-06-07

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